| 甘肃省两当县金厂沟微细浸染型金矿地质特征及成因探讨 |
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| 引用本文： | 辛存林,孙柏年,王碧喜. 甘肃省两当县金厂沟微细浸染型金矿地质特征及成因探讨[J]. 兰州大学学报(自然科学版), 2003, 39(4): 98-103 |
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| 作者姓名： | 辛存林 孙柏年 王碧喜 |
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| 作者单位： | 1. 兰州大学资源环境学院,甘肃,兰州,730000
2. 甘肃省核地质213大队,甘肃,天水,741020 |
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| 基金项目： | 国家自然科学基金 ( 4 9972 0 1 3 )，甘肃省矿产资源补偿费勘查 ( 1 998-5 0 )资助项目 |
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| 摘 要： | 从区域地质背景和矿区地质特征入手，阐明了研究区的金矿化特征和伴生元素特征，进而从地层、岩性、构造、成矿热液等方面分析了该区的金成矿地质条件。最后初步探讨了金矿成因，提出了金的成矿模式，指出了金厂沟金矿为微细浸染型金矿，并总结了本区的找金标志。
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| 关 键 词： | 微细浸染型金矿 金矿化 找矿标志 |
| 文章编号： | 0455-2059(2003)04-0098-06 |
Geological features and genesis research of micro-disseminated gold deposit in Jinchanggou,Liangdang County,Gansu Province |
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| XIN Cun lin ,SUN Bai nian ,WANG Bi xi. Geological features and genesis research of micro-disseminated gold deposit in Jinchanggou,Liangdang County,Gansu Province[J]. Journal of Lanzhou University(Natural Science), 2003, 39(4): 98-103 |
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| Authors: | XIN Cun lin SUN Bai nian WANG Bi xi |
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| Affiliation: | XIN Cun lin 1,SUN Bai nian 1,WANG Bi xi 2 |
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| Abstract: | This paper presents the characteristics of gold mineralization and the accompanying elements in the research area by researching into the areal geology background and the geologic characteristics of the ore area.The geologic conditions of gold mineralization are analyzed from ratum,lithology,construction,hydrothermal ore forming solution.Then the genesis of gold deposit is concluded and the model of gold mineralization is given: the gold deposit in Ginchanggou is micro disseminated.The gold ore guides are given. |
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| Keywords: | micro disseminated gold deposit gold mineralization ore symbol Jinchanggou Gansu |
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